20105429 (number)

20105429 is an odd 8-digits composite number following 20105428 and preceding 20105430. In scientific notation, it is written as 2.0105429 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20096076 positive integers (up to 20105429) that are relatively prime to 20105429.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand four hundred twenty-nine

Notation

Scientific notation 2.0105429 × 10^7
Engineering notation 2.0105429 × 10^6

Prime Factorization of 20105429

Prime Factorization 3347 × 6007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20105429
Product of the distinct prime numbers

The prime factorization of 20105429 is 3347 × 6007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105429)

Multiplication

n×y
n×2 40210858
n×3 60316287
n×4 80421716
n×5 100527145

Division

n÷y
n÷2 10052714.5
n÷3 6701809.6666667
n÷3 5026357.25
n÷5 4021085.8

Exponentiation

ny
n2 404228275274041
n3 8.1271828883147E+21
n4 1.6340049853103E+29
n5 3.2852371217801E+36

Nth Root

y√n
2√n 4483.907782281
3√n 271.91788989973
4√n 66.961987592073
5√n 28.884354657935

Divisors of 20105429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105429 can be divided by 4 positive divisors. The sum of these divisors (counting 20105429) is 1, the average is 0.25.

Base conversion 20105429

Base System Value
2 Binary 1001100101100100011010101
3 Ternary 1101211110110112
4 Quaternary 1030230203111
5 Quinary 20121333204
6 Senary 1554532405
8 Octal 114544325
10 Decimal 20105429
12 Duodecimal 6897105
16 Hexadecimal 132c8d5
20 Vigesimal 65d3b9
36 Base36 byxg5

Cryptographic Hash Functions

md5 692583f441245b386c25bc5b9639a5af
sha1 d5d36cea7abdad0b32d3280820cfca8f9b338ec5
sha256 32d1a5c8f5c981b19c59788f909bc9e8ce5b21bf3c46810eb61971d77fc01c93
sha512 ac2944927f925970be17d1d631fd673792603e4f76554408b740050e2ae2911287b26531d2ab4f26fe8b5788c808452e76d6f8194ca10ad3ed4cae088cdbaf71
ripemd-160 4435e2d9aafbc1bace6f9f977a79a333645f52dd

20105429 as geometric shapes

Circle

Radius = n
Diameter 40210858
Circumference 126326136.08734
Area 1.2699205799742E+15

Sphere

Radius = n
Volume 3.404306407508E+22
Surface area 5.0796823198968E+15
Circumference 126326136.08734

Square

Length = n
Perimeter 80421716
Area 404228275274041
Diagonal 28433370.369129

Cube

Length = n
Surface area 2425369651644246
Volume 8.1271828883147E+21
Space diagonal 34823624.535969

Equilateral Triangle

Length = n
Perimeter 60316287
Area 1.7503597765764E+14
Altitude 17411812.267984

Triangular Pyramid

Length = n
Surface area 1.7503597765764E+14
Volume 9.5779768871176E+20
Height 9477790.1230431